Gaming machine



FIG. 1 is a front elevational view of a gaming machine, showing my new design;

FIG. 2 is a right side elevational view thereof,

FIG. 3 is a back elevational view thereof;

FIG. 4 is a top plan view thereof,

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for a gaming machine, as shown and described. 